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Ultra Low Vacuum Box Cover

Ultra Low Vacuum Box Cover

    The height difference between dewatering elements and 3-5Kpa external pressure make the pulp form slight turbulence and thus make the pulp redistribute on the wire to improve paper evenness and paper quality.

    Recommended materials: Sicer-Sub A; Sicer-Gmd A; Sicer-Sub A + HDPE;

  • Features
  • Specifications

Advanced design concept

Low friction coefficient

Stable T-bar structure

High strength glass fiber base

No piano key thanks to dovetail groove structure

Precisely machined and easy to replace

Low adhesive rate of pulp fiber and filler particles

Adjustable enddeckle with mechanical locking device

Effectively protect the wire

s.s304/321 stainless steel box

Thermal Conductivity
(W/m*k)

Coefficient of Thermal Expansion
(10-C/℃)

Vickers Hardness (Kg/mm²)

Fracture Toughness
(Mpa.M1/2)

Bending Strength
(Mpa)

Bulk Density
(g/cm³)

Material

20-25

7.0-8.0

1450-1530

5.0-6.0

380-420

3.86-3.88

Sub-micron Aluminium Oxide
Sicer-Sub A

18-20

7.0-8.0

1350-1450

4.0-5.0

360-400

3.81-3.84

High-purity Aluminium Oxide (G)
Sicer-Gmd A